Mathematics, 14.07.2019 03:30 nghtcll
Given the system of linear equations. x + y = 7 2x + y = 5 part a: solve the system of linear equations using substitution part b: use a graph to verify your answer to the system in your final answer, include all of your work for both parts a and b as well as the graph for part b.
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Given the system of linear equations. x + y = 7 2x + y = 5 part a: solve the system of linear equat...
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